When a 4L60 won't cut it and a Turbo 400's lack of overdrive has your engine howling on the highway, a 4L80E might be the solution to your transmission woes. Tracing its roots to the Turbo-Hydramatic ...

Open up any magazine or cruise the information super-highway and odds are the main topic of conversation is horsepower-and loads of it. We have it all these days with massive stroker engines; a ...

One of the most popular of the new breed of automatic transmissions is General Motors' 4L80E, and that's what we chose to get the AMSOIL/STREET RODDER Road Tour '59 Chevy into gear. The Hughes ...

Built Like a Tank: Our Big-Block-Powered ’61 Bel Air needs a new transmission. A bulletproof Gearstar 4L80E is the perfect solution The big boss needs a new transmission for his ’61 Bel Air, and his ...